Connection system and method for an optimized joining process of busbars

A method for joining two electronic circuits, comprising the following steps

• a) mechanically processing at least one busbar of a first electronic circuit and thus producing an intended bending point in the at least one busbar of the first electronic circuit,
• b) arranging the at least one mechanically processed busbar of the first electronic circuit to be overlapping with at least one busbar of a second electronic circuit,
• c) applying a uniformly distributed joining force to the busbars arranged to be overlapping one another, both in the region of the first electronic circuit and in the region of the second electronic circuit,
• d) pressing down with a joining force on the busbars in the region of the produced intended bending point,
• e) deforming at least the at least one busbar of the first electronic circuit, but in particular the busbars arranged to be overlapping one another, in the region of the intended bending point,
• f) producing a firm connection between the busbars of the at least two circuits.